RCE in Orval
CVE-2026-25141
Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions starting with 7.19.0 and prior to 7.21.0 and 8.2.0 have an incomplete fix for CVE-2026-23947. While the jsStringEscape functi…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Orval
- Orval-labs Orval — versions >= 7.19.0, < 7.21.0, >= 8.0.0, < 8.2.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Vendor Advisory)
- security-advisories@github.com (Product, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25141?
- CVE-2026-25141 is a critical-severity vulnerability in Orval, classified under Code Injection. CVSS score: 9.8/10. Published 2026-01-30.
- How severe is CVE-2026-25141?
- Critical severity. CVSS v3 base score is 9.8 out of 10.